/*
 * Ruang diskusi: tab topik, kartu pertanyaan + penulis insight, dan umpan kiriman
 * dengan reaksi serta utas balasan.
 */

.ds-stat { display: flex; gap: 8px; flex-wrap: wrap; }

/* ------------------------------------------------------------ topik */
.ds-topik { display: flex; gap: 6px; overflow-x: auto; padding: 2px 2px 10px; margin: 0 -2px 8px; scrollbar-width: thin; }
.ds-tab {
  flex: 0 0 auto; display: inline-flex; align-items: center; gap: 6px; padding: 7px 12px; border-radius: 999px;
  border: 1px solid var(--garis); background: var(--permukaan); font: inherit; font-size: 12.5px; font-weight: 550; color: var(--tinta-2);
  cursor: pointer; white-space: nowrap; transition: border-color .15s, background .15s;
}
.ds-tab small { min-width: 18px; padding: 1px 6px; border-radius: 999px; background: var(--permukaan-3); font-size: 10.5px; font-weight: 600; color: var(--tinta-3); text-align: center; }
.ds-tab:hover { border-color: var(--garis-kuat); }
.ds-tab.kini { background: var(--utama); border-color: var(--utama); color: #fff; }
.ds-tab.kini small { background: rgba(255, 255, 255, .2); color: #fff; }

/* ------------------------------------------------------------ pertanyaan & penulis */
.ds-prompt {
  display: grid; gap: 10px; padding: 18px 20px; margin-bottom: 20px;
  border: 1px solid var(--garis); border-radius: var(--radius-besar); background: var(--permukaan); box-shadow: var(--bayangan-1);
}
.ds-prompt-kepala { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 6px 12px; }
.ds-prompt-teks { margin: 0; font-size: 17px; font-weight: 600; line-height: 1.4; letter-spacing: -.012em; color: var(--tinta); max-width: 70ch; }
.ds-prompt-aksi { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.ds-hitung { font-size: 11.5px; color: var(--tinta-3); font-variant-numeric: tabular-nums; }
.ds-mode { font-size: 11.5px; font-weight: 600; }
.ds-mode.server { color: #14704c; }
.ds-mode.lokal { color: #8a5d0e; }

/* ------------------------------------------------------------ umpan */
.ds-feed { display: grid; gap: 12px; }
.ds-feed-kepala { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px 12px; }
.ds-urut { display: inline-flex; padding: 3px; border-radius: 999px; background: var(--permukaan-3); }
.ds-urut-tombol { padding: 5px 12px; border: 0; border-radius: 999px; background: none; font: inherit; font-size: 12px; font-weight: 550; color: var(--tinta-2); cursor: pointer; }
.ds-urut-tombol.kini { background: var(--permukaan); color: var(--tinta); box-shadow: var(--bayangan-1); }

.ds-kiriman {
  display: grid; gap: 10px; padding: 16px 18px;
  border: 1px solid var(--garis); border-radius: var(--radius-kartu); background: var(--permukaan); box-shadow: var(--bayangan-1);
}
.ds-kiriman.sorot { border-color: #efd7a2; background: linear-gradient(165deg, #fffaf0, var(--permukaan) 55%); }
.ds-kiriman.milik { border-left: 3px solid var(--utama); }
.ds-kiriman-kepala { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 10px; align-items: center; }
.ds-penulis { display: grid; gap: 1px; min-width: 0; }
.ds-penulis b { font-size: 13.5px; font-weight: 600; }
.ds-penulis span { display: flex; align-items: center; gap: 4px; font-size: 11.5px; color: var(--tinta-3); }
.ds-penulis .lms-logo { height: 12px; }
.ds-label { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px; }
.ds-sorot { padding: 3px 9px; border-radius: 999px; background: var(--emas); color: #2a1c05; font-size: 11px; font-weight: 600; }
.ds-contoh { padding: 3px 8px; border-radius: 999px; border: 1px dashed var(--garis-kuat); color: var(--tinta-3); font-size: 10.5px; }
.ds-topik-chip { padding: 3px 9px; border-radius: 999px; background: var(--utama-muda); color: var(--utama-gelap); font-size: 11px; font-weight: 600; text-decoration: none; }
.ds-teks { margin: 0; font-size: 14px; line-height: 1.65; color: var(--tinta); white-space: pre-line; }

.ds-kiriman-kaki { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px; }
.ds-reaksi { display: flex; gap: 6px; }
.ds-reaksi-tombol {
  display: inline-flex; align-items: center; gap: 5px; min-height: 32px; padding: 4px 10px; border-radius: 999px;
  border: 1px solid var(--garis); background: var(--permukaan); font: inherit; font-size: 13px; cursor: pointer; transition: border-color .15s, background .15s;
}
.ds-reaksi-tombol b { font-size: 12px; font-weight: 600; color: var(--tinta-2); font-variant-numeric: tabular-nums; }
.ds-reaksi-tombol:hover { border-color: var(--garis-kuat); }
.ds-reaksi-tombol.aktif { border-color: var(--utama); background: var(--utama-muda); }
.ds-reaksi-tombol.aktif b { color: var(--utama-gelap); }
.ds-balas-tombol { padding: 6px 10px; border: 0; border-radius: 8px; background: none; font: inherit; font-size: 12.5px; font-weight: 600; color: var(--utama-gelap); cursor: pointer; }
.ds-balas-tombol:hover { background: var(--permukaan-2); }

.ds-utas { display: grid; gap: 10px; padding: 12px 0 0 16px; border-left: 2px solid var(--utama-muda); margin-left: 16px; }
.ds-balasan { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.ds-balasan li { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 10px; align-items: start; }
.ds-balasan .lms-avatar { width: 28px; height: 28px; font-size: 11px; }
.ds-meta { margin: 0; font-size: 11.5px; color: var(--tinta-3); }
.ds-meta b { color: var(--tinta); font-weight: 600; }
.ds-teks-balas { margin: 2px 0 0; font-size: 13px; line-height: 1.55; color: var(--tinta); white-space: pre-line; }
.ds-form-balas { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; align-items: end; }
.ds-form-balas .lms-input { min-height: 44px; font-size: 13.5px; }

@media (max-width: 640px) {
  .ds-kiriman { padding: 14px; }
  .ds-kiriman-kepala { grid-template-columns: auto minmax(0, 1fr); }
  .ds-label { grid-column: 1 / -1; justify-content: flex-start; }
  .ds-utas { margin-left: 4px; padding-left: 12px; }
  .ds-form-balas { grid-template-columns: 1fr; }
}